577  
WHUS52 KCHS 291134  
SMWCHS  
AMZ380-291230-  
/O.NEW.KCHS.MA.W.0123.260829T1134Z-260829T1230Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE CHARLESTON SC  
734 AM EDT SAT AUG 29 2026  
 
THE NATIONAL WEATHER SERVICE IN CHARLESTON HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
WATERS FROM SOUTH SANTEE RIVER SC TO EDISTO BEACH SC EXTENDING FROM  
20 TO 60 NM...  
 
* UNTIL 830 AM EDT.  
 
* AT 734 AM EDT, A STRONG THUNDERSTORM WAS LOCATED 8 NM SOUTHEAST OF  
EDISTO BUOY, MOVING EAST AT 15 KNOTS.  
 
HAZARD...WIND GUSTS TO 34 KNOTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
* LOCATIONS IMPACTED INCLUDE...  
MAINLY OPEN WATERS FROM SOUTH SANTEE RIVER SC TO EDISTO BEACH SC  
EXTENDING FROM 20 TO 60 NM.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.  
 

 
 
LAT...LON 3226 7908 3245 7914 3260 7873 3237 7866  
3231 7877  
TIME...MOT...LOC 1134Z 252DEG 14KT 3238 7904  
 
MAX HAIL SIZE...0.00 IN  
MAX WIND GUST...34 KTS  
 

 
 
ST  
 
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